AD7937BRZ

Reference Type:	External
Base Part Number:	AD7937
Supplier Device Package:	24-SOIC
Package / Case:	24-SOIC (0.295", 7.50mm Width)
Operating Temperature:	-40°C ~ 85°C
Architecture:	R-2R
INL/DNL (LSB):	±0.5 (Max), ±1 (Max)
Voltage - Supply, Digital:	5V
Voltage - Supply, Analog:	5V
Series:	--
Data Interface:	Parallel
Differential Output:	No
Output Type:	Current - Unbuffered
Settling Time:	1µs
Number of D/A Converters:	2
Number of Bits:	12
Part Status:	Obsolete
Packaging:	Tube

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Data Acquisition - Digital to Analog Converters (DAC)

The AD7937BRZ is an advanced digital-to-analog converter (DAC) designed for use in data acquisition systems. Designed for the demanding requirements of industrial and medical applications, this exacting device offers an integrated 14-bit DAC core, a programmable full-scale current output, and a buffered VREF output.The AD7937BRZ is capable of producing accurate analog signals in the direct current (DC) and alternating current (AC) ranges. This makes it suitable for a variety of applications, including digital weight measurement, electrical and fluid force transduction, light intensity measurement, high frequency radar, and many more.The AD7937BRZ leverages the latest advances in data conversion technology to effectively interface to digital systems. It features a high-performance industry compatible DAC core with a programmable full-scale current-out range of 0.1mA to 8.0mA, a UV detection reference, and buffered outputs. Its integrated contour filter improves signal-to-noise ratio and reduces jitter.The AD7937BRZ operates from a single +5V supply and is compatible with most industrial DAC circuitry. It supports various three-wire, four-wire and five-wire serial protocols, as well as multiple industry-standard analogue output drive configurations. It is also compatible with standard media-independent interface (MII) drivers.The AD7937BRZ has a built-in Internal System Clock Generator that eliminates the need for an external clock. It also has a Programmable Digital Filter and peak-hold circuitry for low-level signal detection. An integrated 32-bit controller with a high-speed I/O provides flexibility and performance in PC-based applications.The AD7937BRZ is available in a variety of packages appropriate for rapid development and prototyping. The package includes a 3-to-32 MHz parallel bus interface and an I&O interface. This allows for an easy integration into a wide range of industrial, medical and commercial applications.Engineered for superior accuracy and performance, the AD7937BRZ is a powerful and reliable digital-to-analog converter. It is ideal for data acquisition systems, precision measurement applications and other demanding applications that require high accuracy digital-to-analog conversions.

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